Did you know that asthma is responsible for more than 12 million lost school days in kids? Since it's so common, you probably know someone who suffers from this chronic illness. It could be a family member, your best friend, a neighbor, or even you.

Put your skills to the test and show us what you know about asthma! Take Kidzworld's free online quiz and raise your asthma I.Q. - it could even help you breathe a little easier...